By surface
| Surface | Mark Cox | Patricio Cornejo |
|---|---|---|
| Grass | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-08-29 | ATP | US Open | Round of 128 | Grass | Mark Cox | 6-4 | 7-6 | 6-3 |
| Surface | Mark Cox | Patricio Cornejo |
|---|---|---|
| Grass | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-08-29 | ATP | US Open | Round of 128 | Grass | Mark Cox | 6-4 | 7-6 | 6-3 |